<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title></title>
		<style>
			p,h2,label,.h{
				color: red;
			}
		</style>
	</head>
	<body>
		
		<p>P标签</p>
		
		<p>P1标签</p>
		
		<h2>H2标签</h2>
		
		<label>P标签</label>
		
		<h1>H1标签</h1>
		
		<h1 class="h">H11标签</h1>
		
		
	</body>
</html>
